Weight Converter
Accurate weight and mass unit conversion supporting kilograms, pounds, ounces and more
Weight Input
Standard weight measurement unit
Unit Categories
Quick Set
Conversion Results
(9 units)Enter a value to see conversions
Start by entering a weight value above
How to Use the Weight Converter
Follow these simple steps to convert between weight units
Enter Weight
Input the weight value you want to convert
Select Unit
Choose the source weight unit from the dropdown
View Results
See instant conversions to all other weight units
Copy & Use
Click any result to copy to clipboard
Weight Units by Category
Explore weight units organized by measurement systems
Metric System
- Metric Ton (t)
- Kilogram (kg)
- Gram (g)
- Milligram (mg)
Imperial System
- Imperial Ton (ton)
- Stone (st)
- Pound (lb)
- Ounce (oz)
Precious Metals
- Carat (ct)
- Grain (grain)
Used for measuring precious stones and metals
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Use Tool →Professional Weight Converter
Accurate, instant weight and mass unit conversions for metric, imperial, and specialty measurement systems.
Instant Results
Real-time conversion to all supported weight units
High Precision
Scientific-grade accuracy for all weight conversions
100% Free
No registration or limits, completely free
Perfect For
Cooking & recipe conversions
Fitness & health tracking
Scientific & industrial applications
Frequently Asked Questions
Which weight units are supported?
Our converter supports all major weight units including metric (kg, g, mg), imperial (lb, oz, stones), and specialty units for precious metals (carats, grains).
How accurate are the weight conversions?
All conversions use scientifically precise formulas with high precision accuracy. Perfect for cooking, fitness tracking, and professional applications.
What's the difference between mass and weight?
Mass is the amount of matter in an object, while weight is the force of gravity on that mass. For practical purposes on Earth, these terms are often used interchangeably.
Can I use this for recipe conversions?
Absolutely! The tool provides accurate conversions between grams, ounces, pounds, and other units commonly used in cooking and baking.